Google

# File rbot/keywords.rb, line 288
    def keyword_command(sourcenick, target, lhs, mhs, rhs, quiet=false)
      debug "got keyword command #{lhs}, #{mhs}, #{rhs}"
      overwrite = false
      overwrite = true if(lhs.gsub!(/^no,\s*/, ""))
      also = true if(rhs.gsub!(/^also\s+/, ""))
      values = rhs.split(/\s+\|\s+/)
      lhs = Keyword.unescape lhs
      if(overwrite || also || !has_key?(lhs))
        if(also && has_key?(lhs))
          kw = self[lhs]
          kw << values
          @keywords[lhs] = kw.dump
        else
          @keywords[lhs] = Keyword.new(mhs, values).dump
        end
        @bot.okay target if !quiet
      elsif(has_key?(lhs))
        kw = self[lhs]
        @bot.say target, "but #{lhs} #{kw.type} #{kw.desc}" if kw && !quiet
      end
    end